Useful for first year BAMS students

1. Concept of Kala in Ayurveda

2. Kala
• Synonym: Parinam
• It is one of nine Karana Dravya. It is given
appropriate importance in Ayurved in various
aspects.
• Amurta Karana Dravya
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3. Definition
• अतीतादि व्यवहारहेतुः कालुः। स ् चैको ववभर्नित्यश्च। त. सं.
Trikala (past, present, future) application is possible due to
Kala. It is Eka (one), Vibhu (pervading) and Nitya (eternal).
• जन्यानां जनकुः कालो जगतामाश्रयो मतुः।
परापरत्वधीहेतुः क्षणादि स्यािपाधधतुः॥ काररकावली
• अपरस्स्मन्नपरं यगपस्चचरं क्षक्षप्रममर्त कालमलङगार्न। वै. ि.
It is responsible for the knowledge of Para (greater) and Apara
(lesser), Yugapada, Chira (slow/ late) and Kshipra (fast/early).
• यिा कविस्न्त स कालुः –Su.Su.41/5
• कालुः पनुः पररणामुः || Ch.Vi.8
• Parinama or change in the creation is known as Kala.
• The Appropriate period in which drug is administered or
therapy is administered to patient. Like Vamana in morning.
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4. • Kala is continuously in motion like a wheel
(Jalpakalpataru).
• It joins the Sukha (happiness) & Dukha
(misery) to living beings - Dalhana.
• It is the cause of production of living beings.
• It mobilizes the living being toward death.
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5. Lakshana of Kala
• कालो दह नाम (भगवान्) स्वयम्भरनादिमध्यर्नधनुः |
अत्र रसव्यापत्सम्पत्ती जीववतमरणे च मनष्याणामायत्ते
|Su.Su.6/3
• Kala is said Bhagvan, Swayambhu. Its origin,
midpoint and end are obscure. It is the cause for
Dravya Rasotpatti and Vikruti etc. and it commands
the life and death of human.
• स सूक्ष्मामवप कलां न लीयत इर्त कालुः |Su.Su.6/3
• It never stops even a moment. It continues all time.
• सङ्कलयर्त कालयर्त वा भूतानीर्त कालुः | Su.Su.6/3
• It gives the knowledge of calculation from Nimesha
to Sanvatsara.
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6. Kala Guna
• Five in number. They are:
– Sankhya
– Parimana
– Pruthakatva
– Sanyoga
– Vibhaga
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7. Kala Vibhajan
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तस्य संवत्सरात्मनो भगवानादित्यो गर्त ववशेषेणाक्षक्षर्नमेष काष्ठा
कला महूतािहोरात्र पक्ष मासत्वियन संवत्सर यगप्रववभागं करोर्त ||
Su.Su.6/4
कालुः पनुः संवत्सरश्चातरावस्था च | तत्र संवत्सरो द्ववधा त्रत्रधा षोढा
द्वािशधा भूयश्चाप्यतुः प्रववभज्यते तत्तत्कायिममभसमीक्ष्य |
Ch.Vi.8/125
आतरावस्थास्ववप त कायािकायं प्रर्त कालाकालसञ्ज्ञा; तद्यथा-
अस्यामवस्थायामस्य भेषजस्याकालुः , कालुः पनरन्यस्येर्त;
एतिवप दह भवत्यवस्थाववशेषेण; तस्मािातरावस्थास्ववप दह
कालाकालसञ्ज्ञा | Ch.Vi.8/128

8. • कालो दह र्नत्यगश्चावस्स्थकश्च; तत्रावस्स्थको
ववकारमपेक्षते, र्नत्यगस्त ऋतसात्म्यापेक्षुः |
Ch.Vi.1/22
• कालुः पनुः संवत्सरश्चातरावस्था च - Ch.Vi.8/84
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9. Dr. Abdeli Bhadarva 9
Kala
Samvatsara
Uttrayana
Shishira
vasanta
Grishma
Kala
Atura
Akala
Dakshinayana
Varsha
Sharada
Hemanta

10. Kala division
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Su.Su.6
15 Akshi nimehsa = 1 Kashtha
30 Kashtha= 1 Kalaa
20 1/10 Kalaa = 1 Muhurta
30 Muhurta= 1 Ahoratra
15 Ahoratra= 1 Paksha
2 Paksha = 1 Masa
2 Masa= 1 Ritu
3 Ritu = 1 Ayana
2 Ayana = 1 Samvatsara
5 Samvatsara = 1 Yuga

11. Importance of Kala
For the following purpose, knowledge of Kala is must for Ayurved
physician.
1. Shelf life of formulations:
Churna- 2 months; Swarasa, Kwath- 24 hrs
2. Collection of drug
Kshir, Twak, Kanda- Sharad
Sara- Hemanta
Madana- mid period of Vasanta & Grishma
Snuhi- End of Shishira; fruit & flower- as per season
3. Purification process/ Any treatment
Vamana- Purvahna
Anuvasana- Sayam kala;
Asthapana after Virechan or Virechan after Asthapana- 7 days gap
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12. 4. Aushadha kala: Charak, Sushuruta, A.H.- 10; A.S.-11; Sharangdhara- 5
5. Month wise fetal development and pregnancy regimen.
6. Seasonal regimen shows importance Kala.
7. Treatment: R. Gulma- treated aft. 10 months; Kushtha- Nasya every 3 days, Vaman
every 15 days etc.
8. Sadhya Asadhyata: Shleepada asadhya- after 1 yr, Ardita- Aft. 3yr, Unmada- aft. 13
yrs. After long time every disease become Asadhya.
9. काले चारभते कमि यत्तत् साधयर्त ध्रवम ् || Ch.Su.10/7
Treatment if done at proper time, it will definitely cure the disease.
10. Diet on proper time is beneficial for health.
कालभोजनमारोग्यकराणां Ch.Su.25/40
11. Dhatu maturation: in male- 25 years, in female- 16 years.
12. Ghee older than 100 years is beneficial for Vatakaphaja vyadhi, Balya,
Chakshusya, Medhya.
13. Agnikarma is contraindicated in Grishma & Sharad Ritu.
14. As a Nidana: Kala is one of three main causes of disease.
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13. 15. Kala is one of factor responsible for Janapadodhwansa.
Features of Vikruta Kala are also mentioned.
16. Drugs are collected in specific Nakshatra like Mrugashira,
Ashwini, Pushya.
17. Swarnaprashana is done in Pushya Nakshatra.
18.Sanchaya, Prakopa & Prashama of Dosha is described in
particular season.
Vata Prakopa: Varsha, Pitta Prakopa: Sharad, Kapha Prakopa:
Vasant.
19. Dosha Shodhana: Vata- Pravrutta, Pitta- Sharad, Kapha-
Vasanta
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14. 20. कालजस्त्वेव परुषुः कालजास्तस्य चामयाुः |
जगत् कालवशं सवं कालुः सवित्र कारणम् || Ch.Su.25/25
Purusha is the product of Kala and so are his diseases. The
entire universe is governed by time which is the universal
cause.
21. Kala is one of the Aharaparinamkara Bhava.
22. Dhatu formation: Rasa Dhatu remains in each & every
Dhatu for a duration 3015 Kala. In this way it takes one
month for the Rasa to get converted into the Shukra in men
Artava in female. So, 18090 Kala are required in all.
23. Arishta described in Ayurved is based upon Kala.
Particular Arishta indicated that patient will die in that
particular period.
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